Shadow-kun
Iemand:My guess is 25, which is why we're currently stuck until they open up the privileged chapters.
Since there seems to be a bit of confusion I'll explain. Currently there are 25 chapters left until the end. This also happens to be the number of Privileged Chapters for this novel. In due time, by which I mean several weeks to several months, these chapters will be come available to all. Until then all you can do is wait or become a member and pay to read them.